From: "Jörn Engel" <joern@logfs.org>
To: Pavel Machek <pavel@suse.cz>
Cc: Chris Snook <csnook@redhat.com>,
Stefan Monnier <monnier@iro.umontreal.ca>,
linux-kernel@vger.kernel.org
Subject: Re: Filesystem for block devices using flash storage?
Date: Mon, 13 Oct 2008 14:10:10 +0200 [thread overview]
Message-ID: <20081013121009.GA22447@logfs.org> (raw)
In-Reply-To: <20081013105700.GD1729@atrey.karlin.mff.cuni.cz>
On Mon, 13 October 2008 12:57:00 +0200, Pavel Machek wrote:
> > On Sat, 11 October 2008 16:35:52 +0200, Pavel Machek wrote:
> > >
> > > I don't think ext3 is safe w.r.t. whole eraseblocks disappearing. So
> > > if you write data 'nearby' root directory and power fails, bye bye
> > > filesystem, and journal will not help.
> >
> > No device I've ever seen is that stupid.
>
> I have adata SD flash cards that loose data even normal use, no power
> fails needed.
I don't doubt that. There is a lot of crap for sale. But your
description above does not match any crap I have ever encountered or
heard about. Nor would it explain why you "loose data even normal use,
no power fails needed." ;)
Jörn
--
Schrödinger's cat is <BLINK>not</BLINK> dead.
-- Illiad
next prev parent reply other threads:[~2008-10-13 12:10 UTC|newest]
Thread overview: 15+ messages / expand[flat|nested] mbox.gz Atom feed top
2008-10-08 16:38 Filesystem for block devices using flash storage? Stefan Monnier
2008-10-08 20:51 ` Chris Snook
2008-10-11 14:35 ` Pavel Machek
2008-10-11 16:29 ` Arjan van de Ven
2008-10-11 17:51 ` Alan Cox
2008-10-12 13:01 ` Jörn Engel
2008-10-13 10:57 ` Pavel Machek
2008-10-13 12:10 ` Jörn Engel [this message]
2008-10-14 18:04 ` Lennart Sorensen
2008-10-12 14:35 ` Jörn Engel
2008-10-13 17:30 ` Chris Snook
2008-10-13 18:13 ` Jörn Engel
2008-10-13 18:38 ` Chris Snook
2008-10-14 11:18 ` Jörn Engel
2008-10-14 13:05 ` Stefan Monnier
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